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Oakton pH Tester Sensor Replacement for pH tester 10, 20, 30

Expand the lifetime of your Oakton pH tester by keeping these replacement sensors on hand. These pH ..

$104.99 $94.49

Oakton pHTester 10 -- .1 pH Accuracy *ATC (Automatic Temperat

Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..

$139.99 $125.99

Oakton 1413 US Solution 500 ml

Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corr..

$18.99 $17.09

Oakton Buffer 4.01 pH 500ml

Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..

$18.99 $17.09

Oakton Buffer 7.00 pH 500 ml

Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..

$18.99 $17.09

Oakton Eco Tester TDS High

New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..

$88.99 $80.09

Oakton Eco Tester TDS Low

New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..

$86.99 $78.29

Oakton Low/High/EC High Replacement Sensor

Purchase this replacement sensor for your Oakton Low/High/EC High tester and keep your instrument ru..

$80.99 $72.89

Oakton Oakton Replaceable Electrodes pH WP 2 Pen

This part number is for a replacement electrode only, for your Oakton pH WP 2 pen (not the actual un..

$78.99 $71.09

Oakton pHTestr 20 -- .01 pH Accuracy *ATC (Automatic Temperatu

Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..

$152.99 $137.69